1. 01. English Non Fiction The environment / by Markham, Adam, Publication: Vero Beach, FL : Rourke Enterprises, 1988 . p. cm. , Includes index. Date:1988 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Our endangered planet. by Winckler, Suzanne, Publication: Minneapolis : Lerner Publications Co., 1991 . 64 p. : , Includes index. 21 x 23 cm. Date:1991 Availability: Copies available: (1), Actions: